Dante Alighieri wrote La Vita Nuova in 1295. In English it is called The New Life.
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"The new life" is an English equivalent of the Italian phrase la nuova vita.
Specifically, the feminine definite article la means "the." The feminine adjective nuova means "new." The feminine noun vita means "life."
The pronunciation is "NWOH-vah VEE-tah."
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They see Vide Cor Meum. Vide Cor Meum is a song composed by
Patrick Cassidy based on Dante's La Vita Nuova, specifically on the
sonnet A ciascun'alma presa, in chapter 3 of the Vita Nuova.
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Dante's "La vita nuova"
The specific piece in the scene is entitled "Vide Cor Meum" from
the third chapter of "La Vita Nouva".